CN201380138Y - Intermittent coating device - Google Patents
Intermittent coating device Download PDFInfo
- Publication number
- CN201380138Y CN201380138Y CN200920130492U CN200920130492U CN201380138Y CN 201380138 Y CN201380138 Y CN 201380138Y CN 200920130492 U CN200920130492 U CN 200920130492U CN 200920130492 U CN200920130492 U CN 200920130492U CN 201380138 Y CN201380138 Y CN 201380138Y
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- coating
- intermittence
- roller
- foil
- chain
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Abstract
The utility model discloses an intermittent coating device for the intermittent coating of foils. The intermittent coating device comprises a bracket, and a roller with two ends in rotational connection with the bracket respectively, and further comprises two gears in rotational connection with the bracket, wherein a chain is sleeved between the gears, a balancing weight is arranged on one side of the chain arranged between the two gears, and the other side of the chain is directly or indirectly connected and fixed with the roller. Since the balancing weight balances the stress on the foil during the intermittent coating, the changing amount of tension on the foil can be reduced when the intermittent coating device works, and the stability of coating quality can be realized.
Description
Technical field
The utility model relates to intermittently coating technique field, particularly a kind of apparatus for coating at intermittence with dynamic tension.
Background technology
Along with the development of coating technique, now be widely used in various technical fields, in producing as lithium battery, intermittently coating machine is important production equipment.
Existing intermittently coating machine is when rectilinear motion or main transmission speed change, and the tension force generation spike sudden change of coating machine operation makes foil produce slip relatively on main drive gear, thereby makes the in uneven thickness of coating, causes the coating quality instability.
The utility model content
The technical problem that the utility model mainly solves provides the stable apparatus for coating at intermittence of a kind of coating machine running tension, reduces the tension variation on the apparatus for coating at intermittence, thereby can improve coating quality stability.
In order to address the above problem, the utility model provide a kind of intermittence apparatus for coating, described intermittence, apparatus for coating was used for foil is carried out the coating at intermittence, this, apparatus for coating comprised the roller that support and two ends are rotationally connected with described support respectively at intermittence, and by the described foil of driven by motor, described intermittence, apparatus for coating also comprised two gears that are rotationally connected with described support, be arranged with chain between the two described gears, chain one side between two described gears is provided with balancing weight, and the opposite side of described chain and described roller directly or indirectly are connected and fixed.
Preferably, described intermittence, apparatus for coating was provided with cross bar, and described cross bar and described roller are connected and fixed, and the opposite side of this cross bar one end and described chain is connected and fixed.
Preferably, the two ends of described cross bar are provided with gathering sill or the pilot hole that is used to lead, and are provided with the guide post that is used for described roller mobile guide in described gathering sill or pilot hole, and the two ends of this guide post are fixed with described support respectively.
Preferably, described intermittence, apparatus for coating was provided with guide pad, and described guide pad is set in described roller two ends respectively, and the opposite side of this guide pad and described chain is connected and fixed.
Preferably, described intermittence, apparatus for coating also was provided with the guide post that cooperates with described guide pad, this guide post one end and described support are fixed, described guide pad is L shaped, be provided with the pilot hole that cooperates with described guide post on this guide pad, described pilot hole is vertical mutually with the hole that is used for sheathed described roller.
Preferably, described intermittence, apparatus for coating also comprised: be located at the sensor of the collection gear anglec of rotation on the support of described gear one side and the controller of described motor being controlled according to the data of described sensor collection.
Preferably, described sensor comprises multiturn potentiometer.
Preferably, described controller comprises PLC.
The utility model is apparatus for coating intermittently, comprise two gears that are connected rotation with described support, be arranged with chain between the two described gears, chain one side between two described gears is provided with the balancing weight of the described foil tension force of balance, and the opposite side of described chain is provided with described roller and fixes; When described foil tension force changes, the tension force when intermittently being coated with on the described foil by described balancing weight balance.Because the tension force when intermittently being coated with on the described foil, thereby can reduce tension variation size on the described foil, realize improving coating quality stability by described balancing weight balance.Gather the described gear anglec of rotation by sensor simultaneously, and control described rewinding motor and blowing motor speed according to the angle-data of described sensor collection by described controller, thereby can control rewinding motor and blowing motor speed in real time, reduce the tension variation on the described foil.
Description of drawings
Fig. 1 is intermittently apparatus for coating embodiment one structural representation of the utility model;
Fig. 2 is the utility model embodiment bar structure schematic diagram;
Fig. 3 is intermittently another structural representation of apparatus for coating embodiment of the utility model;
Fig. 4 is a fit structure schematic diagram between the utility model embodiment guide post, guide pad and the roller;
Fig. 5 is the utility model embodiment guide block structure schematic diagram.
Below in conjunction with embodiment, and with reference to accompanying drawing, realization, functional characteristics and the advantage of the utility model purpose is described further.
The specific embodiment
The utility model is apparatus for coating embodiment intermittently, comprise two gears that are connected rotation with described support, be arranged with chain between the two described gears, chain one side between two described gears is provided with the balancing weight of the described foil tension force of balance, and the opposite side of described chain is provided with described roller and fixes; When described foil tension force changes, the tension force when intermittently being coated with on the described foil by described balancing weight balance.Because the tension force when intermittently being coated with on the described foil, thereby can reduce tension variation size on the described foil, realize improving coating quality stability by described balancing weight balance.
As depicted in figs. 1 and 2, the utility model apparatus for coating at intermittence proposes an embodiment.
Described intermittence apparatus for coating, be used for foil 7 is carried out the coating at intermittence, described intermittence, apparatus for coating comprised the roller 2 that support 1 and two ends are rotationally connected with described support 1 respectively, described intermittence, apparatus for coating also comprised two gears 3 that are rotationally connected with described support, be arranged with chain 4 between the two described gears 3, chain 4 one sides between two described gears 3 are provided with balancing weight 5, and the opposite side of described chain 4 and described roller 2 directly or indirectly are connected and fixed.
Described roller 2 can be connected and fixed by the opposite side of cross bar 6 with described chain 4, and this cross bar 6 is connected and fixed with described roller 2.
Specifically, the two ends of described foil 7 are separately positioned on emptying roller 8 and the material receiving roller (accompanying drawing does not indicate), described emptying roller 8 drives by blowing motor 9, and described material receiving roller drives by rewinding motor (accompanying drawing does not indicate), and this foil 7 closely contacts with described roller 2.
When described intermittence, apparatus for coating was worked, the other branch of described blowing motor 9 and rewinding motor drove emptying roller 8 and material receiving roller work, formed certain tension force on the described foil 7, and the tension force on this foil 7 and the gravity of described roller 2 are basic identical.
When the tension force on the described foil 7 changed, described roller 2 moved up or down, and promptly when described foil 7 tension force diminish, because the gravity of described roller 2 is greater than described foil 7 tension force, this moment, described roller 2 moved down under the gravity effect.Because described roller 2 drives on the described balancing weight 5 by described cross bar 6 and chain 4 and moves, the variation that can described foil 7 tension force of balance reduces by described balancing weight 5.When the tension force on the described foil 7 increased, because the tension force on the described foil 7 of the gravity of described roller 2 size, this moment, described roller 2 moved up under the tension force effect.Because described roller 2 drives described balancing weight by described cross bar 6 and chain 4 and moves for 5 times, the variation that can described foil 7 tension force of balance increases by described balancing weight 5.Therefore can realize that described balancing weight 5 can reduce the tension variation on the described foil 7, improve coating quality stability.
The two ends of described cross bar 6 can be provided with the pilot hole 61 that is used to lead.Be provided with the guide post 10 that is used for described roller 2 mobile guides in described pilot hole 61, the two ends of described guide post 10 are separately fixed on the described support 1.When described roller 2 is moved up and down by tension variation on the foil 7, can cooperate with pilot hole 61 on the cross bar 6 by described guide post 10 to move up and down, avoid described roller 2 to produce rocking, improve coating quality stability thereby make.
Described intermittence, apparatus for coating also comprised: be located at the sensor 11 of these gear 3 anglecs of rotation of collection on the support of described gear 3 one sides and the controller of described motor being controlled according to the data that described sensor 11 is gathered 12; When the tension force on the described foil 7 changes, described gear 3 rotates, described sensor 11 is gathered described gear 3 rotational angle data, control described rewinding motor and blowing motor 9 rotating speeds by described controller 12 according to gear 3 anglec of rotation data in real time that receive sensor 11 collections, thereby can reduce the tension variation on the described foil 7 in real time.
Preferably, described sensor 11 comprises that multiturn potentiometer or other can gather the device of described gear 3 rotational angle data, also can be the device of directly gathering described balancing weight 5 position datas.Described controller 12 comprises PLC (Programmable Logic Control, programmable logic controller (PLC)) also other are handled image data, and control the controller of described rewinding motor and blowing motor 9 motor speeds according to result, as single-chip microcomputer, microprocessor etc.
When described controller 12 is selected PLC for use, when described sensor 11 is multiturn potentiometer, carry out analog-to-digital conversion by the A/D module in the described PLC according to the voltage signal on the described multiturn potentiometer, and by the PID (Proportional-Integral-Derivative in the described PLC, proportional-integral-differential) computing output is by being used for rewinding motor and blowing motor 9 rotating speeds on the D/A module controls apparatus for coating at described intermittence.The described PLC scan period is short, and A/D module resolution height.When the tension force on the described foil 7 changed, very little rotation took place in described gear 3, and described PLC can both make response fast, controls described rewinding motor and blowing motor 9 rotating speeds.
When the tension force on described foil 7 changes, described roller letter is along with the tension force servo-actuated of described foil 7, described roller 2 moves up and down cushioning effect when described foil 7 tension force change, also can solve described foil 7 tension force sudden change and produce described foil phenomenon of rupture.
In the present embodiment, described pilot hole 61 also can be made as gathering sill as required, or other can cooperate the structure of guiding with described guide post 10.
As shown in Figure 3 and Figure 4, intermittence described in the utility model, apparatus for coating also proposed other embodiment.
Described intermittence apparatus for coating, be used for foil 7 is carried out the coating at intermittence, described intermittence, apparatus for coating comprised the roller 2 that support 1 and two ends are rotationally connected with described support 1 respectively, described intermittence, apparatus for coating also comprised two gears 3 that are rotationally connected with described support, be arranged with chain 4 between the two described gears 3, chain 4 one sides between two described gears 3 are provided with balancing weight 5, and the opposite side of described chain 4 and described roller 2 directly or indirectly are connected and fixed.
Described roller 2 can be set in that the guide pad 13 of described roller 2 one or both ends is fixedly connected, and described guide pad 13 is provided with pilot hole 131, and described pilot hole 131 cooperates with guide post 10, and other structures and configuration relation are same as the previously described embodiments, repeat no more.
When the tension force on the described foil 7 changed, described roller 2 moved up or down, and promptly when described foil 7 tension force diminish, because the gravity of described roller 2 is greater than described foil 7 tension force, this moment, described roller 2 moved down under the gravity effect.Because described roller 2 drives on the described balancing weight 5 by described guide pad 13 and chain 4 and moves, the variation that can described foil 7 tension force of balance reduces by described balancing weight 5.When the tension force on the described foil 7 increased, because the tension force on the described foil 7 of the gravity of described roller 2 size, this moment, described roller 2 moved up under the tension force effect.Because described roller 2 drives described balancing weight by guide pad 13 and chain 4 and moves for 5 times, the variation that increases by the tension force of described balancing weight 5 on can the described foil 7 of balance.Therefore can realize that described balancing weight 5 can reduce the tension variation on the described foil 7, improve coating quality stability.
As shown in Figure 5, described guide pad 13 is L shaped, and described guide pad 13 is provided with the pilot hole 131 that is used to lead, and is provided with the guide post 10 that is used for described roller 2 mobile guides in described pilot hole 131, and the two ends of described guide post 10 are separately fixed on the described support 1.When described roller 2 is moved up and down by tension variation on the foil 7, can cooperate with pilot hole 131 on the guide pad 13 by described guide post 10 to move up and down, avoid described roller 2 to produce rocking, improve coating quality stability thereby make.Preferably, described pilot hole 131 is vertical mutually with the hole 132 that is used for sheathed described roller 2.
In the present embodiment, can be arranged with described guide pad 13 respectively at described roller 2 two ends as required, the quantity of described guide post 10 is mutually identical with described guide pad 13.
Described intermittence, apparatus for coating also comprised: be located at the sensor 11 of collection gear 3 anglecs of rotation on the support of described gear 3 one sides and the controller of described motor being controlled according to the data that described sensor 11 is gathered 12; When the tension force on the described foil 7 changes, described gear 3 rotates, described sensor 11 is gathered described gear 3 rotational angle data, control described rewinding motor and blowing motor 9 rotating speeds by described controller according to gear 3 anglec of rotation data in real time that receive sensor 11 collections, thereby can reduce the tension variation on the described foil 7 in real time.
Preferably, described sensor 11 comprises that multiturn potentiometer or other can gather the device of described gear 3 rotational angle data, also can be the device of directly gathering described balancing weight 5 position datas.Described controller 12 comprises PLC (Programmable Logic Control, programmable logic controller (PLC)) also other are handled image data, and control the controller of described rewinding motor and blowing motor 9 motor speeds according to result, as single-chip microcomputer, microprocessor etc.
When described controller 12 is selected PLC for use, when described sensor 11 is multiturn potentiometer, carry out analog-to-digital conversion by the A/D module in the described PLC according to the voltage signal on the described multiturn potentiometer, and by the PID (Proportional-Integral-Derivative in the described PLC, proportional-integral-differential) computing output is by being used for rewinding motor and blowing motor 9 rotating speeds on the D/A module controls apparatus for coating at described intermittence.The described PLC scan period is short, and A/D module resolution height.When the tension force on the described foil 7 changed, very little rotation took place in described gear 3, and described PLC can both make response fast, controls described rewinding motor and blowing motor 9 rotating speeds.
When the tension force on described foil 7 changes, described roller letter is along with the tension force servo-actuated of described foil 7, described roller 2 moves up and down cushioning effect when described foil 7 tension force change, also can solve described foil 7 tension force sudden change and produce described foil phenomenon of rupture.
In the foregoing description, described gear 3 also can be made as sprocket wheel or belt wheel as required.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (8)
1. apparatus for coating intermittently is used for foil is carried out coating at intermittence, and this, apparatus for coating comprised the roller that support and two ends are rotationally connected with described support respectively at intermittence, and passed through the described foil of driven by motor, it is characterized in that:
Described intermittence, apparatus for coating also comprised two gears that are rotationally connected with described support, was arranged with chain between the two described gears, and chain one side between two described gears is provided with balancing weight, and the opposite side of described chain and described roller directly or indirectly are connected and fixed.
2. intermittence according to claim 1 apparatus for coating, it is characterized in that:
Described intermittence, apparatus for coating was provided with cross bar, and described cross bar and described roller are connected and fixed, and the opposite side of this cross bar one end and described chain is connected and fixed.
3. intermittence according to claim 2 apparatus for coating, it is characterized in that:
The two ends of described cross bar are provided with gathering sill or the pilot hole that is used to lead, and are provided with the guide post that is used for described roller mobile guide in described gathering sill or pilot hole, and the two ends of this guide post are fixed with described support respectively.
4. intermittence according to claim 1 apparatus for coating, it is characterized in that:
Described intermittence, apparatus for coating was provided with guide pad, and described guide pad is set in described roller two ends respectively, and the opposite side of this guide pad and described chain is connected and fixed.
5. intermittence according to claim 4 apparatus for coating, it is characterized in that:
Described intermittence, apparatus for coating also was provided with the guide post that cooperates with described guide pad, this guide post one end and described support are fixed, described guide pad is L shaped, is provided with the pilot hole that cooperates with described guide post on this guide pad, and described pilot hole is vertical mutually with the hole that is used for sheathed described roller.
According to claim 3 or 5 described intermittence apparatus for coating, it is characterized in that:
Described intermittence, apparatus for coating also comprised: be located at the sensor of the collection gear anglec of rotation on the support of described gear one side and the controller of described motor being controlled according to the data of described sensor collection.
7. intermittence according to claim 6 apparatus for coating, it is characterized in that:
Described sensor comprises multiturn potentiometer.
8. intermittence according to claim 7 apparatus for coating, it is characterized in that:
Described controller comprises PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920130492U CN201380138Y (en) | 2009-04-03 | 2009-04-03 | Intermittent coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920130492U CN201380138Y (en) | 2009-04-03 | 2009-04-03 | Intermittent coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380138Y true CN201380138Y (en) | 2010-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920130492U Expired - Lifetime CN201380138Y (en) | 2009-04-03 | 2009-04-03 | Intermittent coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380138Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865325A (en) * | 2017-03-21 | 2017-06-20 | 苏州威格尔纳米科技有限公司 | A kind of coating machine tension force and velocity-measuring system |
-
2009
- 2009-04-03 CN CN200920130492U patent/CN201380138Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865325A (en) * | 2017-03-21 | 2017-06-20 | 苏州威格尔纳米科技有限公司 | A kind of coating machine tension force and velocity-measuring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN NEW KATOP AUTOMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN KATOP AUTOMATION TECHNOLOGY CO., LTD. Effective date: 20140610 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140610 Address after: 518000 Guangdong Province, Shenzhen City Pingshan Road No. 6 building B twenty-one Rankin Patentee after: Shenzhen New Katop Automation Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Moonbay Lai Shan Industrial Park 24 2 floor Patentee before: Shenzhen Katop Automation Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |
|
| CX01 | Expiry of patent term |